es-MXen-US
Shaftless
Description

The shaftless unwinder can load the roll from floor lever up to the operating position by itself (no crane needed), this system works with two hydraulically pivoteable arms. The arms also can be closed to grab the roll and opened to leave the roll. Once the arms have grabbed the roll, they can lift it up to the operation position to start process.

Slitting Machines for paper and nonwoven.

Shafted
Description

Central unwinding system with a 3”steel expansion shaft.

This machine has a tension control system through a pneumatic disc brake.

The unwinder has a pivoteable roll system, whereby material can modify tension on one end to reduce tension difference on material if necessary, and a laser or ultrasonic sensor for real measuring of roll diameter. This information will help to keep certain tension on material during process.

The safety chuck has a mechanical moving system for shaft insertion.